{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical", "Disease"], "input": "In this article , we report an interesting case of a young woman who presented with this rare type of reverse apical ballooning syndrome occurring after amphetamine use ."}
{"Chemical": ["amphetamine"], "Disease": ["apical ballooning syndrome"]}